Category Archives: Caterpillars and Pupa   rss

Walnut Sphinx Caterpillar

Hissing Catapillar
Location: Ft. Hood, TX
October 19, 2011 1:02 pm
This catapillar started hissing when my wife tried to move it away from her chair. What is it?
Signature: Brian

walnut sphinx cat brian 300x216 Walnut Sphinx Caterpillar

Walnut Sphinx Caterpillar

Hi Brian,
This is the caterpillar of one of the Sphinx Moths or Hawkmoths.  The head and caudal horn are very distinctive in your individual, and we believe this may the the caterpillar of the Walnut Sphinx,
Amorpha juglandis.  There are photos on the Sphingidae of the Americas website that show the similarities and there are also some similar photos on BugGuide which notes:  “larva may produce a whistle-like hiss when handled.”  We will contact Bill Oehlke to see if he can confirm or correct.

Bill Oehkle responds
Yes it is Amorpha juglandis, the walnut sphinx.

What's That Bug? does not endorse extermination

Monarch Caterpillar

Monarch Caterpillar Success
Location: Hawthorne, CA
October 18, 2011 8:43 pm
Hello,
While watering out back today, I spied this beauty and thought I should share it with you. It’s common, but ”new to our yard” and I’m so glad to see that our efforts have yielded yet another gem. Don’t think I would have even looked for this had it not been for you!
Signature: Thanks, Anna Carreon

monarch cat anna 300x254 Monarch Caterpillar

Monarch Caterpillar

Hi Anna,
Thanks for sending us your lovely photos of a Monarch Caterpillar on Milkweed in your garden.  Do you know if this is a native milkweed?

monarch cat anna 2 300x244 Monarch Caterpillar

Monarch Caterpillar

Hi Daniel,
Thanks very much.  This is  Asclepias curassavica – Mexican Milkweed, a native of the American Tropics.  It was in a “Butterfly Mix” packet of seeds that we bought at a local nursery last year.  Should I discourage it from reseeding this year and try to get native milkweed started instead?
Anna

Hi Anna,
No, we would not recommend discouraging it.  We were simply curious.  You can try some native milkweed as well.  You have a cultivated garden and if something is happy with the habitat you are providing and that thing is attracting native species of insects, we can think of no reason to discourage it.

 

1

Banded Orbweaver eats White Lined Sphinx Caterpillar

Orb Weaver catches Caterpillar in her web and encases it in silk.
Location: Cheney Kansas
October 17, 2011 8:16 pm
I rescued this spider at work from being chopped up by my weed wacker. I took it home and set it free in the garden.
The next day I searched the garden to see if she would cast her web in my yard . I found her Web and she had already caught several moths and was in the process of taking care of a White Lined Sphinx Caterpillar.
I’ve included several photos and you can really see in detail how she uses her spinneret to encase her future meal.
Signature: Chris Harris

banded orbweaver chris 254x300 Banded Orbweaver eats White Lined Sphinx Caterpillar

Banded Orbweaver

Hi Chris,
Thanks so much for sending us your wonderful photos of a Banded Orbweaver eating a White Lined Sphinx Caterpillar.

banded orbweaver eats sphinx chris 300x210 Banded Orbweaver eats White Lined Sphinx Caterpillar

Banded Orbweaver eats White Lined Sphinx Caterpillar

We don’t believe caterpillars are a typical prey for Orbweavers that tend to snare flying or hopping insects.

banded orbweaver eats sphinx chris 2 300x225 Banded Orbweaver eats White Lined Sphinx Caterpillar

Banded Orbweaver eats White Lined Sphinx

 

 

1

What's That Bug? does not endorse extermination

Spiny Oak Slug Caterpillar

Weird caterpillar
Location: Midwest City, OK
October 15, 2011 1:27 pm
What the heck is this??
Signature: Elizabeth

spiny oak slug elizabeth 300x220 Spiny Oak Slug Caterpillar

Spiny Oak Slug Caterpillar

Hi Elizabeth,
This caterpillar is in the genus
Euclea.  We found a matching photo on BugGuide, and we believe there is a good chance it is the Spiny Oak Slug, Euclea delphinii, a species with a highly variable caterpillar.  Exercise caution when handling the Spiny Oak Slug as well as other members of the family Limacodidae, as many species have stinging spines.

1

Crowned Slug

Maybe a caterpillar?
Location: Tallahassee, fl in the fall
October 13, 2011 12:03 pm
This bug has been crawling on my car for about 3 days. I tried to put it on a leaf and it got all puffed up and wouldn’t come off.
Signature: Jessica

slug cat jessica 300x197 Crowned Slug

Crowned Slug

Hi Jessica,
You are correct that this is a caterpillar.  More specifically, it is a Crowned Slug,
Isa textula, one of the stinging Slug Caterpillars in the family Limacodidae.

1

Monkey Slug from Belize

What’s Yellow and Furry and Just Plain Strange?
Location: Central America (Belize or Guatemala)
October 13, 2011 1:47 pm
My daughter and I saw this in Belize or Guatemala (can’t remember what part of the trip) and are stumped. Totally and completely.
Signature: Shoshana

phobetron belize shoshana 300x209 Monkey Slug from Belize

Monkey Slug from Belize

Hi Shoshana,
This caterpillar looks so much like the stinging Monkey Slug from North America,
Phobetron pithecium (see BugGuide), that we believe it is either the same species, a subspecies, or a closely related species in the same genus.

1

Spotted Tussock Moth Caterpillar

Caterpillar
Location: Southern California, Riverside
October 13, 2011 6:10 am
I shot this little guy Oct 08th 2011, in the San Bernadino Mts, Just west of Oak Glenn, at 4500 Ft altitude.
Signature: Rob Lusk

spotted tussock cat robert 300x206 Spotted Tussock Moth Caterpillar

Spotted Tussock Moth Caterpillar

Hi Rob,
This is a Spotted Tussock Moth Caterpillar,
Lophocampa maculata.  Often a food plant can be used to identify a caterpillar or other insect.  Your Spotted Tussock Moth Caterpillar appears to be feeding on blackberry or some other thorny shrub.  According to BugGuide:  “Larvae prefer leaves of poplar and willow, but also feed on alder, basswood, birch, maple, oak.”  Since they are listed as preferences, it implies that other plants are not as preferred as food.  BugGuide also has a nice example of regional caterpillar variations, and your individual most closely resembles the Rocky Mountain variation.  Perhaps that is really a high altitude variation.

Daniel, Thank You for the Identification.  The site is a fantastic resource, that I use frequently.  I figured it was on the site somewhere, but I gave up  too soon.
All the best,
Rob Lusk

1

Lobster Caterpillar from the Philippines

weird one
Location: Baguio City, Philippines, Southeast Asia
October 12, 2011 1:33 am
Hi bugman. I live in the Philippines and I have encountered this alien-like insect with its upper body being an ant and the lower end is a caterpillar’s. It’s less than an inch long and I got it from a guava tree. Could you please identify this one?
Signature: Reply details through e-mail.

lobster cat philippines 2 300x223 Lobster Caterpillar from the Philippines

Lobster Caterpillar

The very distinctive Lobster Caterpillar, Stauropus fagi, is a morphologically unusual caterpillar that doesn’t resemble any other members of the Prominent Moth family.  The species ranges across Eurasia from England to China.  This is a young instar that will molt several times, growing after each molt, until it eventually pupates and emerges as an adult moth.

lobster cat philippines 300x206 Lobster Caterpillar from the Philippines

Lobster Caterpillar

Wow. Thanks a lot for the info, sir… I appreciate it.

 

1


Page 7 of 168« First...56789...203040...Last »